/freebsd/sys/contrib/device-tree/Bindings/soc/amlogic/ |
H A D | clk-measure.txt | 1 Amlogic Internal Clock Measurer 4 The Amlogic SoCs contains an IP to measure the internal clocks. 5 The precision is multiple of MHz, useful to debug the clock states. 8 - compatible: Shall contain one of the following : 9 "amlogic,meson-gx-clk-measure" for GX SoCs 10 "amlogic,meson8-clk-measure" for Meson8 SoCs 11 "amlogic,meson8b-clk-measure" for Meson8b SoCs 12 "amlogic,meson-axg-clk-measure" for AXG SoCs 13 "amlogic,meson-g12a-clk-measure" for G12a SoCs 14 "amlogic,meson-sm1-clk-measure" for SM1 SoCs [all …]
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H A D | amlogic,meson-gx-clk-measure.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/soc/amlogic/amlogic,meson-gx-clk-measure.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Amlogic Internal Clock Measurer 10 The Amlogic SoCs contains an IP to measure the internal clocks. 11 The precision is multiple of MHz, useful to debug the clock states. 14 - Neil Armstrong <neil.armstrong@linaro.org> 19 - amlogic,meson-gx-clk-measure 20 - amlogic,meson8-clk-measure [all …]
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/freebsd/sys/dev/qat/qat_common/ |
H A D | adf_clock.c | 1 /* SPDX-License-Identifier: BSD-3-Clause */ 2 /* Copyright(c) 2007-2022 Intel Corporation */ 27 struct adf_hw_device_data *hw_data = accel_dev->hw_device; in adf_clock_debugfs_add() 34 device_get_sysctl_ctx(accel_dev->accel_pci_dev.pci_dev); in adf_clock_debugfs_add() 36 device_get_sysctl_tree(accel_dev->accel_pci_dev.pci_dev); in adf_clock_debugfs_add() 43 &hw_data->clock_frequency, in adf_clock_debugfs_add() 45 "clock frequency"); in adf_clock_debugfs_add() 51 * adf_dev_measure_clock() -- Measure the CPM clock frequency 92 "Excessive clock measure delay\n"); in measure_clock() 117 "Excessive clock measure delay\n"); in measure_clock() [all …]
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/freebsd/sys/contrib/device-tree/Bindings/input/touchscreen/ |
H A D | imx6ul_tsc.txt | 4 - compatible: must be "fsl,imx6ul-tsc". 5 - reg: this touch controller address and the ADC2 address. 6 - interrupts: the interrupt of this touch controller and ADC2. 7 - clocks: the root clock of touch controller and ADC2. 8 - clock-names; must be "tsc" and "adc". 9 - xnur-gpio: the X- gpio this controller connect to. 10 This xnur-gpio returns to low once the finger leave the touch screen (The 14 - measure-delay-time: the value of measure delay time. 15 Before X-axis or Y-axis measurement, the screen need some time before 18 - pre-charge-time: the touch screen need some time to precharge. [all …]
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H A D | fsl,imx6ul-tsc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/input/touchscreen/fsl,imx6ul-tsc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Haibo Chen <haibo.chen@nxp.com> 11 - Shawn Guo <shawnguo@kernel.org> 12 - Sascha Hauer <s.hauer@pengutronix.de> 16 const: fsl,imx6ul-tsc 20 - description: touch controller address 21 - description: ADC2 address [all …]
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/freebsd/sys/contrib/device-tree/Bindings/misc/ |
H A D | qemu,vcpu-stall-detector.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/misc/qemu,vcpu-stall-detector.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 14 - Sebastian Ene <sebastianene@google.com> 19 - qemu,vcpu-stall-detector 24 clock-frequency: 27 The internal clock of the stall detector peripheral measure in Hz used 35 timeout-sec: 43 - compatible [all …]
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/freebsd/sys/sys/ |
H A D | timeffc.h | 1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 38 * Feed-forward clock estimate 41 * Provides time of last daemon update, clock status and bound on error. 48 uint32_t errb_abs; /* Bound on absolute clock error [ns]. */ 50 uint32_t status; /* Clock status. */ 52 int8_t leapsec; /* Next leap second (in {-1,0,1}). */ 73 * Parameters of counter characterisation required by feed-forward algorithms. 78 * Feed-forward clock status 106 * Feedback clock specific info structure. The feedback clock's estimation of [all …]
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/freebsd/sys/contrib/device-tree/Bindings/memory-controllers/ |
H A D | exynos5422-dmc.txt | 7 is able to measure the current load of the memory. 12 - compatible: Should be "samsung,exynos5422-dmc". 13 - clocks : list of clock specifiers, must contain an entry for each 14 required entry in clock-names for CLK_FOUT_SPLL, CLK_MOUT_SCLK_SPLL, 17 - clock-names : should include "fout_spll", "mout_sclk_spll", "ff_dout_spll2", 20 - devfreq-events : phandles for PPMU devices connected to this DMC. 21 - vdd-supply : phandle for voltage regulator which is connected. 22 - reg : registers of two CDREX controllers. 23 - operating-points-v2 : phandle for OPPs described in v2 definition. 24 - device-handle : phandle of the connected DRAM memory device. For more [all …]
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H A D | samsung,exynos5422-dmc.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/memory-controllers/samsung,exynos5422-dmc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 12 - Krzysztof Kozlowski <krzk@kernel.org> 13 - Lukasz Luba <lukasz.luba@arm.com> 20 Monitoring Unit), which is able to measure the current load of the memory. 27 - const: samsung,exynos5422-dmc 29 clock-names: 31 - const: fout_spll [all …]
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/freebsd/lib/libsys/ |
H A D | ffclock.2 | 35 .Nd Retrieve feed-forward counter, get and set feed-forward clock estimates 47 The ffclock is an alternative method to synchronise the system clock. 48 The ffclock implements a feed-forward paradigm and decouples the timestamping 50 This ensures that past clock errors do not affect current timekeeping, an 52 ntpd daemon when adjusting the system clock. 53 The feed-forward approach has demonstrated better performance and higher 56 In the feed-forward context, a 59 into seconds by using the feed-forward 60 .Em clock estimates . 65 feed-forward counter maintained by the kernel. [all …]
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H A D | nanosleep.2 | 64 action is to invoke a signal-catching function or to terminate the 66 The clock used to measure the time is specified by the 77 of the clock specified by the 83 action is to invoke a signal-catching function or to terminate the 87 is less than or equal to the time value of the specified clock, then 111 .Bl -item -compact -offset indent 154 will return \-1 with the global variable 160 .Pf non- Dv NULL , 165 .Bl -tag -width Er 202 .St -p1003.1-2008 .
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/freebsd/share/doc/papers/timecounter/ |
H A D | timecounter.ms | 5 .\" ---------------------------------------------------------------------------- 6 .\" "THE BEER-WARE LICENSE" (Revision 42): 9 .\" this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp 10 .\" ---------------------------------------------------------------------------- 16 .A "Poul-Henning Kamp" "The FreeBSD Project" 18 The FreeBSD timecounters are an architecture-independent implementation 21 multiplication to canonical timescales based on micro- or nano-seconds 22 and can interface seamlessly to the NTP PLL/FLL facilities for clock 23 synchronisation. Timecounters are implemented using lock-less 24 stable-storage based primitives which scale efficiently in SMP [all …]
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/freebsd/lib/libpmc/ |
H A D | pmc.core.3 | 50 .%B IA-32 Intel\(rg Architecture Software Developer's Manual 52 .%N Order Number 253669-027US 63 .Bl -column "PMC_CAP_INTERRUPT" "Support" 80 .Bl -tag -width indent 86 Configure the PMC to count the number of de-asserted to asserted 112 Events that require core-specificity to be specified use a 118 .Bl -tag -width indent -compact 120 Measure event conditions on all cores. 122 Measure event conditions on this core. 133 .Bl -tag -width indent -compact [all …]
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H A D | pmc.atom.3 | 44 .Bl -tag -width "Li PMC_CLASS_IAP" 46 Fixed-function counters that count only one hardware event per counter. 58 .%B "IA-32 Intel(R) Architecture Software Developer's Manual" 60 .%N "Order Number 253669-027US" 69 .Bl -column "PMC_CAP_INTERRUPT" "Support" 86 .Bl -tag -width indent 94 Configure the PMC to count the number of de-asserted to asserted 120 Events that require core-specificity to be specified use a 126 .Bl -tag -width indent 128 Measure event conditions on all cores. [all …]
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H A D | pmc.core2.3 | 44 .Bl -tag -width "Li PMC_CLASS_IAP" 46 Fixed-function counters that count only one hardware event per counter. 58 .%B "IA-32 Intel(R) Architecture Software Developer's Manual" 60 .%N "Order Number 253669-027US" 67 Not all CPUs in this family implement fixed-function counters. 70 .Bl -column "PMC_CAP_INTERRUPT" "Support" 87 .Bl -tag -width indent 93 Configure the PMC to count the number of de-asserted to asserted 119 Events that require core-specificity to be specified use a 125 .Bl -tag -width indent [all …]
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/freebsd/sys/contrib/device-tree/Bindings/iio/pressure/ |
H A D | honeywell,hsc030pa.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 23 pressure-triplet (directly extracted from the part number) or in case it's 27 by the sensor. pmin-pascal and pmax-pascal corespond to the minimum and 30 Please note that in case of an SPI-based sensor, the clock signal should not 34 …-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/bo… 35 …-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/bo… 38 - Petre Rodan <petre.rodan@subdimension.ro> 47 honeywell,transfer-function: [all …]
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/freebsd/share/man/man3/ |
H A D | pthread_cond_timedwait.3 | 12 .\" 3. Neither the name of the author nor the names of any co-contributors 58 The clock used to measure 72 .Bl -tag -width Er 99 .St -p1003.1-96 .
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/freebsd/share/man/man4/man4.i386/ |
H A D | perfmon.4 | 33 .Nd CPU performance-monitoring interface 41 driver provides access to the internal performance-monitoring 49 configured to measure a variety of events for either count or duration 50 (in CPU cycles), as well as a cycle counter which counts clock cycles. 53 driver provides a device-style interface to these capabilities. 55 All access to the performance-monitoring counters is performed through 77 .Bl -tag -width PMIOTSTAMP 83 .Bl -tag -width "u_char pmc_eventx" 106 .Bl -tag -compact -width PMCF_USRxx 146 .Bl -tag -compact -width "quad_t pmcd_value" [all …]
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/freebsd/sys/kern/ |
H A D | subr_clockcalib.c | 1 /*- 36 * current best-available timecounter. 54 /*- in clockcalib() 55 * The idea here is to compute a best-fit linear regression between in clockcalib() 56 * the clock we're calibrating and the reference clock; the slope of in clockcalib() 57 * that line multiplied by the frequency of the reference clock gives in clockcalib() 61 * (a) mean of the target clock measurements, in clockcalib() 62 * (b) variance of the target clock measurements, in clockcalib() 63 * (c) mean of the reference clock measurements, in clockcalib() 64 * (d) variance of the reference clock measurements, and in clockcalib() [all …]
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/freebsd/sys/contrib/device-tree/src/arm/amlogic/ |
H A D | meson8.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 OR MIT 6 #include <dt-bindings/clock/meson8-ddr-clkc.h> 7 #include <dt-bindings/clock/meson8b-clkc.h> 8 #include <dt-bindings/gpio/meson8-gpio.h> 9 #include <dt-bindings/power/meson8-power.h> 10 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h> 11 #include <dt-bindings/reset/amlogic,meson8b-reset.h> 12 #include <dt-bindings/thermal/thermal.h> 20 #address-cells = <1>; 21 #size-cells = <0>; [all …]
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H A D | meson8b.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 OR MIT 7 #include <dt-bindings/clock/meson8-ddr-clkc.h> 8 #include <dt-bindings/clock/meson8b-clkc.h> 9 #include <dt-bindings/gpio/meson8b-gpio.h> 10 #include <dt-bindings/power/meson8-power.h> 11 #include <dt-bindings/reset/amlogic,meson8b-reset.h> 12 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h> 13 #include <dt-bindings/thermal/thermal.h> 18 #address-cells = <1>; 19 #size-cells = <0>; [all …]
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/freebsd/contrib/ntp/html/drivers/ |
H A D | driver11.html | 1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 4 <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 13 <!-- #BeginDate format:En2m -->11-Sep-2010 05:56<!-- #EndDate --> 20 Serial Port: <tt>/dev/gps<i>u</i></tt>; 9600 baud, 8-bits, no parity<br> 23 …river supports the Arbiter 1088A/B Satellite Controlled Clock. The claimed accuracy of this clock … 29 on-time = <cr> 38 <p>Format <tt>TQ</tt> (IEEE P1344 estimated worst-case time quality)</p> 39 <pre>0 clock locked, maximum accuracy 40 F clock failure, time not reliable 41 4 clock unlocked, accuracy < 1 us [all …]
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/freebsd/sys/contrib/device-tree/src/arm64/amlogic/ |
H A D | meson-gx.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 12 #include <dt-bindings/gpio/gpio.h> 13 #include <dt-bindings/interrupt-controller/irq.h> 14 #include <dt-bindings/interrupt-controller/arm-gic.h> 15 #include <dt-bindings/power/meson-gxbb-power.h> 16 #include <dt-bindings/thermal/thermal.h> 19 interrupt-parent = <&gic>; 20 #address-cells = <2>; 21 #size-cells = <2>; 29 reserved-memory { [all …]
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/freebsd/sys/contrib/dev/iwlwifi/fw/api/ |
H A D | location.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 3 * Copyright (C) 2015-2017 Intel Deutschland GmbH 4 * Copyright (C) 2018-2022 Intel Corporation 11 * enum iwl_location_subcmd_ids - location group command IDs 86 * struct iwl_tof_config_cmd - ToF configuration 88 * @one_sided_disabled: indicates if one-side [all...] |
/freebsd/sys/contrib/device-tree/Bindings/mfd/ |
H A D | rockchip,rk817.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Chris Zhong <zyw@rock-chips.com> 11 - Zhang Qing <zhangqing@rock-chips.com> 21 - rockchip,rk809 22 - rockchip,rk817 30 '#clock-cells': 32 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs. 39 clock-names: [all …]
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